public override void SetNext(NonTerninalExp command) { _next = command; }
public abstract void SetNext(NonTerninalExp exp);
public override void SetNext(NonTerninalExp exp) { }
public override void SetNext(NonTerninalExp next) { _next = next; }
public BracketsCommand(NonTerninalExp insideCommands) { _insideCommands = insideCommands; }
public void SetNegativeNext(NonTerninalExp command) { _nextNegative = command; }
public void SetPositiveNext(NonTerninalExp command) { _nextPositive = command; }